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package iteracon.tuple;

/**
 * simple dummy interface
 * make sure tuple iterator will only accept tuple
 * @author martin
 */
public interface Tpl<T> extends Iterable<T> {
  /**
   * size of the tuple
   * @return int
   */
  public int size();
  /**
   * getter at given index
   * @param i as index
   * @return element
   */
  public T get(int i);
}
